1 /* 2 * Copyright (c) 2011 The Chromium OS Authors. 3 * (C) Copyright 2008 4 * Graeme Russ, graeme.russ@gmail.com. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #include <asm/ibmpc.h> 10 11 #ifndef __CONFIG_X86_COMMON_H 12 #define __CONFIG_X86_COMMON_H 13 14 /* 15 * High Level Configuration Options 16 * (easy to change) 17 */ 18 #define CONFIG_SHOW_BOOT_PROGRESS 19 #define CONFIG_PHYSMEM 20 #define CONFIG_DISPLAY_BOARDINFO_LATE 21 #define CONFIG_LAST_STAGE_INIT 22 #define CONFIG_NR_DRAM_BANKS 8 23 24 #define CONFIG_LMB 25 26 #define CONFIG_LZO 27 #undef CONFIG_ZLIB 28 #undef CONFIG_GZIP 29 #define CONFIG_SYS_BOOTM_LEN (16 << 20) 30 31 /* SATA AHCI storage */ 32 33 #define CONFIG_SCSI_AHCI 34 #ifdef CONFIG_SCSI_AHCI 35 #define CONFIG_LIBATA 36 #define CONFIG_LBA48 37 #define CONFIG_SYS_64BIT_LBA 38 39 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 40 #define CONFIG_SYS_SCSI_MAX_LUN 1 41 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ 42 CONFIG_SYS_SCSI_MAX_LUN) 43 #endif 44 45 /* Generic TPM interfaced through LPC bus */ 46 #define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000 47 48 /*----------------------------------------------------------------------- 49 * Real Time Clock Configuration 50 */ 51 #define CONFIG_RTC_MC146818 52 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS 0 53 #define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_BASE_ADDRESS 54 55 /*----------------------------------------------------------------------- 56 * Serial Configuration 57 */ 58 #define CONFIG_SYS_BAUDRATE_TABLE {300, 600, 1200, 2400, 4800, \ 59 9600, 19200, 38400, 115200} 60 #define CONFIG_SYS_NS16550_PORT_MAPPED 61 62 #define CONFIG_CMDLINE_EDITING 63 #define CONFIG_AUTO_COMPLETE 64 65 #define CONFIG_SUPPORT_VFAT 66 67 /* x86 GPIOs are accessed through a PCI device */ 68 #define CONFIG_INTEL_ICH6_GPIO 69 70 /*----------------------------------------------------------------------- 71 * Command line configuration. 72 */ 73 #define CONFIG_CMD_PCI 74 #define CONFIG_SCSI 75 76 #define CONFIG_CMD_ZBOOT 77 78 #define CONFIG_BOOTARGS \ 79 "root=/dev/sdb3 init=/sbin/init rootwait ro" 80 #define CONFIG_BOOTCOMMAND \ 81 "ext2load scsi 0:3 01000000 /boot/vmlinuz; zboot 01000000" 82 83 #if defined(CONFIG_CMD_KGDB) 84 #define CONFIG_KGDB_BAUDRATE 115200 85 #endif 86 87 /* 88 * Miscellaneous configurable options 89 */ 90 #define CONFIG_SYS_LONGHELP 91 #define CONFIG_SYS_CBSIZE 512 92 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ 93 sizeof(CONFIG_SYS_PROMPT) + \ 94 16) 95 #define CONFIG_SYS_MAXARGS 16 96 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 97 98 #define CONFIG_SYS_MEMTEST_START 0x00100000 99 #define CONFIG_SYS_MEMTEST_END 0x01000000 100 #define CONFIG_SYS_LOAD_ADDR 0x20000000 101 102 /*----------------------------------------------------------------------- 103 * CPU Features 104 */ 105 106 #define CONFIG_SYS_STACK_SIZE (32 * 1024) 107 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 108 #define CONFIG_SYS_MALLOC_LEN 0x200000 109 110 /* allow to overwrite serial and ethaddr */ 111 #define CONFIG_ENV_OVERWRITE 112 113 /*----------------------------------------------------------------------- 114 * FLASH configuration 115 */ 116 #define CONFIG_CMD_SF_TEST 117 #define CONFIG_SPI 118 119 /*----------------------------------------------------------------------- 120 * Environment configuration 121 */ 122 #define CONFIG_ENV_IS_IN_SPI_FLASH 123 #define CONFIG_ENV_SIZE 0x01000 124 125 /*----------------------------------------------------------------------- 126 * PCI configuration 127 */ 128 #define CONFIG_PCI_CONFIG_HOST_BRIDGE 129 130 /*----------------------------------------------------------------------- 131 * USB configuration 132 */ 133 #define CONFIG_USB_EHCI_PCI 134 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 12 135 #define CONFIG_SYS_USB_EVENT_POLL 136 137 #define CONFIG_USB_HOST_ETHER 138 #define CONFIG_USB_ETHER_ASIX 139 #define CONFIG_USB_ETHER_SMSC95XX 140 #define CONFIG_TFTP_TSIZE 141 #define CONFIG_BOOTP_BOOTFILESIZE 142 #define CONFIG_BOOTP_BOOTPATH 143 #define CONFIG_BOOTP_GATEWAY 144 #define CONFIG_BOOTP_HOSTNAME 145 146 /* Default environment */ 147 #define CONFIG_ROOTPATH "/opt/nfsroot" 148 #define CONFIG_HOSTNAME x86 149 #define CONFIG_BOOTFILE "bzImage" 150 #define CONFIG_LOADADDR 0x1000000 151 #define CONFIG_RAMDISK_ADDR 0x4000000 152 #ifdef CONFIG_GENERATE_ACPI_TABLE 153 #define CONFIG_OTHBOOTARGS "othbootargs=\0" 154 #else 155 #define CONFIG_OTHBOOTARGS "othbootargs=acpi=off\0" 156 #endif 157 158 #define CONFIG_EXTRA_ENV_SETTINGS \ 159 CONFIG_STD_DEVICES_SETTINGS \ 160 "pciconfighost=1\0" \ 161 "netdev=eth0\0" \ 162 "consoledev=ttyS0\0" \ 163 CONFIG_OTHBOOTARGS \ 164 "ramdiskaddr=0x4000000\0" \ 165 "ramdiskfile=initramfs.gz\0" 166 167 #define CONFIG_RAMBOOTCOMMAND \ 168 "setenv bootargs root=/dev/ram rw " \ 169 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 170 "console=$consoledev,$baudrate $othbootargs;" \ 171 "tftpboot $loadaddr $bootfile;" \ 172 "tftpboot $ramdiskaddr $ramdiskfile;" \ 173 "zboot $loadaddr 0 $ramdiskaddr $filesize" 174 175 #define CONFIG_NFSBOOTCOMMAND \ 176 "setenv bootargs root=/dev/nfs rw " \ 177 "nfsroot=$serverip:$rootpath " \ 178 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 179 "console=$consoledev,$baudrate $othbootargs;" \ 180 "tftpboot $loadaddr $bootfile;" \ 181 "zboot $loadaddr" 182 183 184 #endif /* __CONFIG_H */ 185